Bellingham weather in January 2026

Expect daytime maximum temperatures of 6°C in Bellingham, Washington State in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 141 mm of rainfall in the month.

  • 6°C maximum daytime temperature in January in Bellingham6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Bellingham18
    18 days with some rainfall
  • 0°C minimum night-time temperature in January in Bellingham0
    0°C min night temperature
  • 9 hours of daylight per day in January in Bellingham9
    9 hours of daylight per day
  • No heat & humidity in January in Bellingham0
    No heat & humidity
  • 141 mm monthly rainfall in January in Bellingham141
    141 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Bellingham1
    1 (Low) UV index
  • 7°C sea temperature in January in Bellingham7
    7°C sea temperature

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The January weather guide for Washington State (Bellingham) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How cold is it in Bellingham in January?

Daytime temperatures usually reach 6°C in Bellingham in January, falling to -0°C at night.

How sunny is it in Bellingham in January?

There are normally 2 hours of bright sunshine each day in Bellingham in January - that's 23% of daylight hours.

Is the sea cold around Bellingham in January?

The average sea temperature around Bellingham in January is 7°C.

Does it rain in Bellingham in January?

There are usually 18 days with some rain in Bellingham in January and the average monthly rainfall is 141mm.

Bellingham January sunrise & sunset times

Browse the sunrise and sunset times for Bellingham in January 2026. Select a month to view Bellingham sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:03 16:25
Friday, 16th January 2026 07:57 16:43
Saturday, 31st January 2026 07:41 17:07

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